Rename some variables

etc/api.lua

@@ -205,7 +205,7 @@ function i3.get_current_tab(player)
 	local name = player:get_player_name()
 	local data = i3.data[name]
 
-	return data.current_tab
+	return data.tab
 end
 
 function i3.set_tab(player, tabname)
@@ -213,7 +213,7 @@ function i3.set_tab(player, tabname)
 	local data = i3.data[name]
 
 	if not tabname or tabname == "" then
-		data.current_tab = 0
+		data.tab = 0
 		return
 	end
 
@@ -221,7 +221,7 @@ function i3.set_tab(player, tabname)
 
 	for i, def in ipairs(i3.tabs) do
 		if not found and def.name == tabname then
-			data.current_tab = i
+			data.tab = i
 			found = true
 		end
 	end

etc/common.lua

@@ -328,9 +328,9 @@ local function sort_by_category(data)
 		local item = items[i]
 		local to_add = true
 
-		if data.current_itab == 2 then
+		if data.itab == 2 then
 			to_add = reg_nodes[item]
-		elseif data.current_itab == 3 then
+		elseif data.itab == 3 then
 			to_add = reg_craftitems[item] or reg_tools[item]
 		end
 

etc/gui.lua

@@ -1163,7 +1163,7 @@ local function get_items_fs(fs, data, full_height)
 	local tab_len, tab_hgh = 1.8, 0.5
 
 	for i, title in ipairs(_tabs) do
-		local selected = i == data.current_itab
+		local selected = i == data.itab
 
 		fs(fmt([[style_type[image_button;fgimg=%s;fgimg_hovered=%s;noclip=true;
 			font_size=16;textcolor=%s;content_offset=0;sound=i3_tab] ]],
@@ -1256,7 +1256,7 @@ local function get_tabs_fs(player, data, fs, full_height)
 			shift = #_tabs - 3
 		end
 
-		local selected = i == data.current_tab
+		local selected = i == data.tab
 
 		fs(fmt([[style_type[image_button;fgimg=%s;fgimg_hovered=%s;noclip=true;
 			font_size=16;textcolor=%s;content_offset=0;sound=i3_tab] ]],
@@ -1323,7 +1323,7 @@ local function make_fs(player, data)
 	data.inv_width = 10.23
 	local full_height = 12
 
-	local tab = i3.tabs[data.current_tab]
+	local tab = i3.tabs[data.tab]
 
 	fs(fmt("formspec_version[%u]size[%f,%f]no_prepend[]bgcolor[#0000]",
 		i3.MIN_FORMSPEC_VERSION, data.inv_width + 8, full_height), styles)

etc/inventory.lua

@@ -44,7 +44,7 @@ local function reset_data(data)
 	data.show_setting  = "home"
 	data.items         = data.items_raw
 
-	if data.current_itab > 1 then
+	if data.itab > 1 then
 		sort_by_category(data)
 	end
 end
@@ -413,7 +413,7 @@ local function rcp_fields(player, data, fields)
 
 		search(data)
 
-		if data.current_itab > 1 then
+		if data.itab > 1 then
 			sort_by_category(data)
 		end
 
@@ -502,14 +502,14 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 			break
 		elseif sub(f, 1, 5) == "itab_" then
 			data.pagenum = 1
-			data.current_itab = tonumber(f:sub(-1))
+			data.itab = tonumber(f:sub(-1))
 			sort_by_category(data)
 		end
 	end
 
 	rcp_fields(player, data, fields)
 
-	local tab = i3.tabs[data.current_tab]
+	local tab = i3.tabs[data.tab]
 
 	if tab and tab.fields then
 		return true, tab.fields(player, data, fields)

etc/progressive.lua

@@ -222,7 +222,7 @@ local function poll_new_items()
 			end
 
 			data.items_raw = items
-			data.current_itab = 1
+			data.itab = 1
 
 			search(data)
 			i3.set_fs(player)

init.lua

@@ -156,8 +156,8 @@ local function init_data(player, info)
 	data.reverse_sorting = false
 	data.inv_compress    = true
 	data.export_counts   = {}
-	data.current_tab     = 1
-	data.current_itab    = 1
+	data.tab             = 1
+	data.itab            = 1
 	data.subcat          = 1
 	data.scrbar_inv      = 0
 	data.lang_code       = get_lang_code(info)